<template>
  <div class="tab-control">
    <div v-for="(item,index) in items" class="tab-control-item" :class="{active:index===currentIndex}" @click="btnItemClick(index)">
      <span>{{item}}</span>
    </div>
  </div>
</template>

<script>
export default {
  name: "TabControl",
  data(){
    return{
      currentIndex:0
    }
  },
  methods: {
    btnItemClick(index){
      this.currentIndex=index;
      this.$emit("tabClick",index);
    }
  },
  props:{
    items: {
      type:Array,
      default(){
        return []
      }
    }
  }
}
</script>

<style scoped>
  .tab-control {
    display: flex;
    text-align: center;
    background-color: #f7f7f7;
    height: 40px;
    line-height: 40px;
  }
  .tab-control-item {
    flex: 1;
  }
  .tab-control-item span{
    padding:5px;
  }
  .active {
    color: var(--color-high-text);
  }
  .active span {
    border-bottom: 2px solid var(--color-tint);
  }
</style>
